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originally posted by: Boomer1947
originally posted by: FlyersFan
When all this mask stuff started, I saw a doctor on TV say that wearing a mask to stop COVID was like putting up a chain link fence in the back yard to stop mosquitos. That's how small the virus is compared to the fibers in the mask. They just flow right through.
That's not how the physics of a surgical mask or N95 mask works. The non woven fibers in the mask made of melt-blown polyurethane are spaced close enough to each other to act as a strainer for larger particles such as saliva droplets from speaking and coughing, etc., but virus particles are indeed smaller than the spacing between the fibers as the Doctor on TV said.
That's why those polyurethane fibers are manufactured with a built in electric charge on their surface. The electric field surrounding the fibers attracts the virus particles onto the fiber surface, traps them there with Van Der Walls forces, and actually deactivates them by slowly pulling the virus apart. Those fibers don't operate on viruses like a strainer, they operate basically as an electrostatic precipitator. I find it surprising that the Doctor didn't know this.
originally posted by: FlyersFan
When all this mask stuff started, I saw a doctor on TV say that wearing a mask to stop COVID was like putting up a chain link fence in the back yard to stop mosquitos. That's how small the virus is compared to the fibers in the mask. They just flow right through.
Windmills and solar panels,what else?
originally posted by: WingDingLuey
a reply to: Boomer1947
So how do they recharge the electric charge on their surface?
What if the charge gets discharged?
β’οΈ
originally posted by: mysterioustranger
a reply to: DAVID64
Eh, you know the med end of my experience Dave..n masks mean Nothing. Nada. Zip. Nyet.
They are barriers, that's all. Better than nothing when you're surgeon is starting into your open heart during surgery.
That's why plain cloths sold as "protection" back in COVID. Barrier. Just barrier...
PS this week, casinos n hospitals all seeming masked up. At least 50%...
originally posted by: xWorldxGonexMadx
a reply to: DAVID64
I'm not sure you're 100% correct on the mask issue!
Reason being, I wore a mask and for 2 and half years didn't catch any flu/covid and then when i disposed of it, I caught Covid/Flu, so for me it did work and I was travelling on the trains during Covid.... not daily or weekly but I was travelling back and forth.